The Electron Tube, cataloged under National Stock Number 5960-00-114-3865, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Goodrich Actuation Systems SAS. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-114-3865 |
| Primary Part Number | 663301 |
| Item Name | Electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Goodrich Actuation Systems SAS |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 12SX7GT TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 663301 | Goodrich Actuation Systems SAS (FRA) |
| Reference | Meaning |
|---|---|
| 663301 | 5/9 Secondary reference Lucas France Sa Div Aerospace France |
| 12SX7GT | 2/2 Government specification standardization U.S. Government activity |
| DMS 82057B | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| MILE1 | 5/1 Secondary reference U.S. Government activity |
| MIL-E-1/63 | 4/1 Identification reference U.S. Government activity |
NSN 5960-00-114-3865 is a Electron Tube, manufactured by Goodrich Actuation Systems SAS, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-114-3865 has 1 manufacturer part number on file: 663301 (Goodrich Actuation Systems SAS).
2 possible matches (shared part number, not a government interchangeability claim): 5960-00-188-3577, 5310-01-221-8707. Verify interchangeability with system specifications before substitution.
Key specifications for 663301: Nondefinitive Spec/std Data: 12SX7GT TYPE; Special Features: ENVELOPE MATERIAL: GLASS; MFG. CLASS: AMPLIFIER. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5960-00-114-3865 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.